Due to a lot of feedback on the alpha demo we have altered the controls for the sub. So take a peek at this short clip and let us know if you think this is an improvement
http://steamcommunity.com/sharedfiles/filedetails/updates/425046888/1431714766

With the Pre-Alpha demo of Trench out there, we are back in the acid mine working on a much more complete demo.
Here is a screenshot of the Arctic Trench we are working on at the moment
Please don't forget to vote for us on Steam Greenlight
http://steamcommunity.com/sharedfiles/filedetails/?id=425046888

?In Sub-Species you are the pilot of a mini sub, a salvager and scavenger, and the last hope for the world. You must venture into the deepest trenches of our oceans and blast your way past some seriously nasty monsters to recover fragments of the meteor that is spawning these alien creatures
The monsters come at you from all angles so you must spin your craft around 360° to engage in combat. You will need to scavenge supplies and weapons for your sub from the sunken wrecks that litter the ocean floor. Upgrades to the sub are not about advancing to having a super sub but rather about keep your sub going.
Download demo here http://gamejolt.com/games/shooter/trench/60253/
Trailer and screenshots are available on our Presspage
We could also use your yes vote on Steam Greenlight
Screenshots

As this is our first project we are learning as we go, and to be fair we are a little ignorant on the marketing front but desperately trying to learn fast. We have posted on a few forums and sent a press release to some review site but have yet to get any response.
If you have any ideas on marketing they would be greatly appreciated.